Presenters for the post-lunch session today focused on two challenges. First was how to help people simultaneously collaborate on projects. Equally important was how to keep a room full of sleepy bloggers, analysts, and venture capitalists awake and alert after a lunch of turkey sandwiches. Luckily, we've played with all four of these applications before, and so we stuck with the roast beef.

SmartSheet is another shared spreadsheet application, but it is aimed at small teams. Smartsheet has a handy feature for tracking and easily pulling the history for each individual cell in a spreadsheet. This provides several extended possibilities beyond just entering data. You still have to hit a button to save your work, which is something we've griped about in the past.

Wrike was a good follower to SmartSheet's presentation. Wrike is similar to SmartSheet, but has the added benefit of giving users the option to push tasks to the Wrike project tool whenever they get cc'd via e-mail. See our hands-on demo here..

Xcellery is the only tool presenting today that uses Microsoft Excel. In fact, it does something that--even 11 versions later--you still can't do with the industry standard application. The one thing Xcellery doesn't do is real-time viewing of another person while he or she is typing on a cell--something we've gushed about with Google Docs and Spreadsheets. Luckily, the service will alert you if the other person is working on it and will give you the option to choose which person gets the edit. Previous coverage here.

About the author

Josh Lowensohn joined CNET in 2006 and now covers Apple. Before that, Josh wrote about everything from new Web start-ups, to remote-controlled robots that watch your house. Prior to joining CNET, Josh covered breaking video game news, as well as reviewing game software. His current console favorite is the Xbox 360.
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